@article{SM_2012_203_6_a3,
     author = {I. V. Vyugin and I. D. Shkredov},
     title = {On additive shifts of multiplicative subgroups},
     journal = {Sbornik. Mathematics},
     pages = {844--863},
     publisher = {mathdoc},
     volume = {203},
     number = {6},
     year = {2012},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SM_2012_203_6_a3/}
}